twin cylinder(reciprocating)pump
twin cylinder(reciprocating)pump
[海运英汉词典]
twin cylinder(reciprocating)pump双缸(往复)泵
是什么意思，twin cylinder(reciprocating)pump的解释，twin cylinder(reciprocating)pump的翻译
twin cylinder(reciprocating)pump
[海运英汉词典]
twin cylinder(reciprocating)pump是什么意思，twin cylinder(reciprocating)pump的解释，twin cylinder(reciprocating)pump的翻译